EL
ErrorLib
Brands
||
  1. Home
  2. Bosch Rexroth
  3. Motion Control
  4. 891
About·Privacy·Terms

ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

891

No position interface for %s-axis specified (%s).

Bosch Rexroth · Motion Control

What does 891 mean?

The specified axis is configured as a feed axis in MACODA, but the position control interface is not configured in the main operation mode of the drive. This is a servo loop or drive fault, preventing proper position control for the axis.

Common Causes

  • Axis configured as feed axis in MACODA without position control configured in drive's main operation mode.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check ident number S-0-0032.

  2. 2

    Adjust the position control interface in the drive's main operation mode if necessary.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

1287Error during generating the stack for the IdleTask.1288SERCOS state class 1: Overload cut-off %s-axis.1289SERCOS state class 1: Amplifier overtemperature cut-off %s-axis.
Source: Bosch Rexroth Motion Control
Open Manual (Page 65)Search more codes in this manual